diff options
| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-03-14 07:41:33 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-03-17 16:54:41 +0300 |
| commit | a0747eb81c1d106b1408d60452af75cd17a67621 (patch) | |
| tree | 0ef2dff51fcdcae5998779f8168e61bfe27cd859 /drivers/mmc/core/sdio.c | |
| parent | 0076c71e37cc9f3f0b1c0c83f9f26f31a47222b0 (diff) | |
| download | linux-a0747eb81c1d106b1408d60452af75cd17a67621.tar.xz | |
mmc: core: remove redundant memset of sdio_read_cccr
When initializing sdio card, we get struct mmc_card
from mmc_alloc_card which allocates it by kzalloc. So we
don't need another memset while reading cccr.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/sdio.c')
| -rw-r--r-- | drivers/mmc/core/sdio.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 467b3cf80c44..bd44ba8116d1 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -106,8 +106,6 @@ static int sdio_read_cccr(struct mmc_card *card, u32 ocr) unsigned char data; unsigned char speed; - memset(&card->cccr, 0, sizeof(struct sdio_cccr)); - ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CCCR, 0, &data); if (ret) goto out; |